BCM's KMR free float rail system

[LazyLab]

Anybody have one? Pro's or Cons? Looks like their barrel nut makes for a easy install.

[Basballny2]

Have a geiselle rail and I believe they use the same type of barrel nut. I won't buy a rail anymore without that type of barrel nut. As for that specific rail I can't say.

[somewhatstock]

I have one but it was installed by the factory so I can't comment on the install.

It's a nice rail and light as hell and i wouldn't hesitate to buy one.

[MGRGPGBG]

Same as what somewhatstock has commented. I bought a BCM complete upper with this rail. Very light, small diameter is easy to hold no matter what position you are shooting in. If you are building your own upper I believe you need a low profile gas block for this rail.

[LazyLab]

Thanks guys for your replies. I'm going either a crowned 16" barrel and like the look and grip of a long rail. Do you guys think a 15" rail is okay on a 16" crowned barrel or go with 13" rail?

[Dank27]

I have never used that but i love my forza rails and i really like that they use a standard barrel nut

[Mega2899]

Thanks guys for your replies. I'm going either a crowned 16" barrel and like the look and grip of a long rail. Do you guys think a 15" rail is okay on a 16" crowned barrel or go with 13" rail?

Middle one is a 15inch rail with a 16inch barrel.

[LazyLab]

Middle one is a 15inch rail with a 16inch barrel.

Thanks!!!!!!!!
15" it is!!!

[Mega2899]

Thanks!!!!!!!!
15" it is!!!

You're welcome! Btw the bottom one is 16inch barrel with 12 inch rail. Sooo you can kind of see how a 13inch rail would look also.

[LazyLab]

Ordered 15" BCM kmr. Thanks